title: Appearance of systemic lupus erythematosus in patients with myasthenia gravis following thymectomy: two case reports.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis* / Q000209:etiology; D009157:Myasthenia Gravis / Q000175:diagnosis* / Q000628:therapy; D013950:Thymus Gland / Q000601:surgery*; D013997:Time Factors